274234320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{380881}}^1$

素因数の和:380900

約数の個数: 60

約数和(自身を含む): 920972676

約数和(自身を除く): 646738356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 380881, 761762, 1142643, 1523524, 1904405, 2285286, 3047048, 3427929, 3808810, 4570572, 5713215, 6094096, 6855858, 7617620, 9141144, 11426430, 13711716, 15235240, 17139645, 18282288, 22852860, 27423432, 30470480, 34279290, 45705720, 54846864, 68558580, 91411440, 137117160, 274234320]

約数ペア:

[(1, 274234320), (2, 137117160), (3, 91411440), (4, 68558580), (5, 54846864), (6, 45705720), (8, 34279290), (9, 30470480), (10, 27423432), (12, 22852860), (15, 18282288), (16, 17139645), (18, 15235240), (20, 13711716), (24, 11426430), (30, 9141144), (36, 7617620), (40, 6855858), (45, 6094096), (48, 5713215), (60, 4570572), (72, 3808810), (80, 3427929), (90, 3047048), (120, 2285286), (144, 1904405), (180, 1523524), (240, 1142643), (360, 761762), (720, 380881)]